.section-bg {
            background:
                radial-gradient(ellipse 60% 40% at 15% 20%, rgba(20, 35, 102, 0.5) 0%, transparent 60%),
                radial-gradient(ellipse 55% 45% at 85% 80%, rgba(30, 58, 138, 0.4) 0%, transparent 60%),
                linear-gradient(165deg, #050B26 0%, #0A1647 55%, #0B1B5C 100%);
        }

        /* ---------- Map wrapper ---------- */
        .map-wrap {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 10;
            border-radius: 22px;
            overflow: hidden;
            border: 1.5px solid rgba(127, 200, 248, 0.22);
            box-shadow:
                0 30px 80px rgba(0, 0, 0, 0.45),
                0 0 0 1px rgba(255, 255, 255, 0.03) inset;
            background: #0A1647;
        }
        @media (max-width: 768px) {
            .map-wrap { aspect-ratio: 4 / 5; border-radius: 16px; }
        }

        #leaflet-map {
            position: absolute;
            inset: 0;
            background: #0A1647;
            z-index: 0;
        }

        /* Hafif mavi tonlama — Carto Dark Matter tile'lar site temasıyla daha iyi uyumlu olsun */
        .leaflet-tile-pane {
            filter: hue-rotate(200deg) saturate(0.75) brightness(0.95);
        }

        /* Zoom kontrolünü site teması ile tutarlı hale getir */
        .leaflet-control-zoom {
            border: 1px solid rgba(127, 200, 248, 0.3) !important;
            box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45) !important;
            border-radius: 12px !important;
            overflow: hidden;
            background: rgba(11, 22, 64, 0.85) !important;
            backdrop-filter: blur(8px);
        }
        .leaflet-control-zoom a {
            background: transparent !important;
            color: #fff !important;
            border-bottom: 1px solid rgba(127, 200, 248, 0.18) !important;
            font-weight: 800;
            transition: all 0.2s ease;
        }
        .leaflet-control-zoom a:last-child { border-bottom: 0 !important; }
        .leaflet-control-zoom a:hover {
            background: rgba(127, 200, 248, 0.18) !important;
            color: var(--c-accent) !important;
        }

        .leaflet-control-attribution {
            background: rgba(5, 11, 38, 0.7) !important;
            color: rgba(255, 255, 255, 0.55) !important;
            backdrop-filter: blur(4px);
            font-size: 10px !important;
            padding: 2px 6px !important;
            border-radius: 6px !important;
        }
        .leaflet-control-attribution a { color: var(--c-accent) !important; }

        /* ---------- Custom marker ---------- */
        .nasco-marker {
            background: none !important;
            border: none !important;
        }
        .nasco-marker .marker-inner {
            position: relative;
            width: 36px;
            height: 36px;
            display: block;
        }
        .marker-pin {
            width: 36px;
            height: 36px;
            border-radius: 50% 50% 50% 4px;
            background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-accent-strong) 100%);
            transform: rotate(-45deg);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow:
                0 8px 18px rgba(0, 0, 0, 0.45),
                0 0 0 3px rgba(5, 11, 38, 0.9),
                0 0 18px rgba(127, 200, 248, 0.55);
            transition: all 0.3s cubic-bezier(.2,.7,.2,1);
        }
        .marker-pin .marker-dot {
            width: 11px; height: 11px;
            border-radius: 9999px;
            background: #0A1647;
            transform: rotate(45deg);
            box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.8);
        }
        .marker-pulse {
            position: absolute;
            top: 18px; left: 18px;
            width: 48px; height: 48px;
            border-radius: 9999px;
            background: var(--c-accent);
            opacity: 0.4;
            transform: translate(-50%, -50%);
            animation: pulse 2.2s ease-out infinite;
            pointer-events: none;
        }
        @keyframes pulse {
            0%   { transform: translate(-50%, -50%) scale(0.4); opacity: 0.6; }
            70%  { transform: translate(-50%, -50%) scale(1.8); opacity: 0; }
            100% { transform: translate(-50%, -50%) scale(1.8); opacity: 0; }
        }

        .nasco-marker.is-active .marker-pin {
            background: linear-gradient(135deg, #fff 0%, var(--c-accent) 100%);
            transform: rotate(-45deg) scale(1.15);
            box-shadow:
                0 12px 24px rgba(0, 0, 0, 0.55),
                0 0 0 3px rgba(5, 11, 38, 0.95),
                0 0 28px rgba(127, 200, 248, 0.9);
        }
        .nasco-marker.is-active .marker-dot { background: var(--c-accent); }
        .nasco-marker.is-active .marker-pulse { animation-duration: 1.6s; opacity: 0.7; }

        .marker-inner:hover .marker-pin { transform: rotate(-45deg) translateY(-2px); }

        /* ---------- Mini popover (Leaflet popup styled) ---------- */
        .leaflet-popup-content-wrapper {
            background: linear-gradient(180deg, #0E1E5C 0%, #0A1647 100%) !important;
            border: 1px solid rgba(127, 200, 248, 0.5) !important;
            border-radius: 14px !important;
            box-shadow:
                0 24px 60px rgba(0, 0, 0, 0.6),
                0 0 0 1px rgba(255, 255, 255, 0.05) inset,
                0 0 32px rgba(127, 200, 248, 0.32) !important;
            padding: 0 !important;
            overflow: hidden;
            color: #fff;
        }
        .leaflet-popup-content {
            margin: 0 !important;
            width: 240px !important;
            padding: 0 !important;
        }
        .leaflet-popup-tip {
            background: #0A1647 !important;
            border-right: 1px solid rgba(127, 200, 248, 0.5) !important;
            border-bottom: 1px solid rgba(127, 200, 248, 0.5) !important;
            box-shadow: none !important;
        }
        .leaflet-popup-close-button {
            top: 6px !important;
            right: 6px !important;
            width: 26px !important;
            height: 26px !important;
            color: #fff !important;
            background: rgba(5, 11, 38, 0.7) !important;
            border: 1px solid rgba(127, 200, 248, 0.35) !important;
            border-radius: 9999px !important;
            display: flex !important;
            align-items: center !important;
            justify-content: center !important;
            font-size: 16px !important;
            font-weight: 700 !important;
            padding: 0 !important;
            line-height: 1 !important;
            transition: all 0.2s ease;
            text-decoration: none !important;
        }
        .leaflet-popup-close-button:hover {
            background: rgba(127, 200, 248, 0.25) !important;
            border-color: var(--c-accent) !important;
        }

        .popover-image {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background: #0a1340;
            display: block;
        }
        .popover-image-ph {
            width: 100%;
            aspect-ratio: 16 / 9;
            background:
                linear-gradient(135deg, rgba(30, 58, 138, 0.6) 0%, rgba(10, 19, 64, 0.6) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        .popover-body { padding: 0.75rem 0.9rem 0.9rem; }
        .popover-title {
            color: #fff;
            font-weight: 800;
            font-size: 0.92rem;
            letter-spacing: 0.005em;
            line-height: 1.3;
        }
        .popover-sub {
            color: var(--c-accent);
            font-size: 0.68rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-top: 0.2rem;
        }

        /* Loading overlay */
        .map-loading {
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(5, 11, 38, 0.8);
            backdrop-filter: blur(4px);
            z-index: 10;
            transition: opacity 0.4s ease;
        }
        .map-loading.is-hidden { opacity: 0; pointer-events: none; }
        .loading-spinner {
            width: 36px;
            height: 36px;
            border-radius: 9999px;
            border: 2.5px solid rgba(127, 200, 248, 0.2);
            border-top-color: var(--c-accent);
            animation: spin 0.8s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }